Elevator for promoting extraction of blood sample from dried blood sample paper



FIG. 1 is a side elevation of an elevator for promoting extraction of blood sample from dried blood sample paper, the opposing side view being identical in appearance.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof; and,

FIG. 4 is a perspective view thereof.

The broken lines in FIG. 4 showing a test tube depict environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for an elevator for promoting extraction of blood sample from dried blood sample paper, as shown and described. 